I'm my testing installation I miss Floor object

How can I fix?

Hi, This is my ldap shema:
users in: cn=users,dc=domain,dc=local
itop groups in: ou=itop,dc=domain,dc=local

in ou=itop,dc=domain,dc=local I've itop-admins group and itop-users
itop-admins--->Admin
itop-users--->Reader

When I sync, itop see only itop-admins group

Can you help me?
Regards